Home / 16,703,621.40-25,055,432.10-14,684,145.60

Finding the Fourth Proportional to 16,703,621.40, 25,055,432.10 and 14,684,145.60

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Solution

The fourth proportional to 16,703,621.40, 25,055,432.10 and 14,684,145.60 is: 22,026,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,703,621.40 : 25,055,432.10 = 14,684,145.60 : x
  2. Step 2: Convert to fraction form
    16,703,621.40/25,055,432.10 = 14,684,145.60/x
  3. Step 3: Cross multiply
    16,703,621.40x = 25,055,432.10 × 14,684,145.60
  4. Step 4: Simplify right side
    16,703,621.40x = 367,917,613,027,313.75
  5. Step 5: Solve for x
    x = 367,917,613,027,313.75/16,703,621.40
  6. Step 6: Final answer
    x = 22,026,218.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.